2018682297

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{3329}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 3077452800

約数和(自身を除く): 1058770503

約数列:

[1, 3, 9, 27, 37, 111, 333, 607, 999, 1821, 3329, 5463, 9987, 16389, 22459, 29961, 67377, 89883, 123173, 202131, 369519, 606393, 1108557, 2020703, 3325671, 6062109, 18186327, 54558981, 74766011, 224298033, 672894099, 2018682297]

約数ペア:

[(1, 2018682297), (3, 672894099), (9, 224298033), (27, 74766011), (37, 54558981), (111, 18186327), (333, 6062109), (607, 3325671), (999, 2020703), (1821, 1108557), (3329, 606393), (5463, 369519), (9987, 202131), (16389, 123173), (22459, 89883), (29961, 67377)]